Airwell YCV280, Инструкция по установке и обслуживанию

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Wiring standard
10.5 central controller signal wiring standard
The wire from connecting board to central controller and from master to slave controller should use
twin-core shield wiring. The detailed size as follow sheet
Signal wire length Wiring size
<100
100<X<200
200<X<300
300<X<400
400<X<1000
0.3mm
2
0.5mm
2
0.75mm
2
1.25x2mm
2
2x2mm
2
And one end of the shield level must connect to the earth .
Installation position selection
1. Don't install the position near to the noise atmosphere,
Such as Computer ,Elevator, lift or other equipment to avoid malfunction happens.
2. Don't install the controller in high humidity or heavy vibration position
3. No sun shine direct access or close to thermal resources, try to avoid the malfunction.
Troubleshooting
phenomenon Reason Solutions
Unit no. display Red This unit Error happens Check the unit
Press the LCD and no
action happens
No signal display on the
LCD
Controller is very hot
when touch it
Air conditioner operate
automatically
Malfunction happens
because of static
electricity
Malfunction happens
because of static
electricity
Pls. check whether the
ambient temp. is very hot
Pls. check the schedule
timer setting ,change it if
needed
Stop the power and
restart the unit ,if still
can't resolve it ,contact
our after-service people.
Stop the power and
restart the unit ,if still
can't resolve it ,contact
our after-service people.
Pls. check whether the
ambient temp. is very hot
Pls. try to install the unit
below 40
¡
Degree
atmosphere
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